package forever.com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sf.json.JSONArray;

import forever.com.service.impl.LandMarkService;
import forever.com.service.intf.LandMarkIntf;
import forever.com.vo.CommentsVO;
import forever.com.vo.PhotoVO;

public class GetALMsPhotosServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public GetALMsPhotosServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html;charset=utf-8");
		PrintWriter out = response.getWriter();
		
		String landmarkid =request.getParameter("landmarkid").toString();
		
		LandMarkIntf landMarkService = new LandMarkService();
		List<PhotoVO> photolist = new ArrayList<PhotoVO>();
		List<String> photourllist = new ArrayList<String>(); 
		photolist = landMarkService.getPhotoList(Integer.parseInt(landmarkid));
		for(int i=0;i<photolist.size();i++)
		{
			photourllist.add(photolist.get(i).getPhoto_url());
		}
		
		JSONArray arr = JSONArray.fromObject(photourllist);
		out.write(arr.toString());
		out.flush();
		out.close();

	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
